161770623

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{331}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 269063424

約数和(自身を除く): 107292801

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 331, 357, 629, 777, 993, 1369, 1887, 2317, 4107, 4403, 5627, 6951, 9583, 12247, 13209, 16881, 23273, 28749, 36741, 39389, 69819, 85729, 118167, 162911, 208199, 257187, 453139, 488733, 624597, 1359417, 1457393, 3171973, 4372179, 7703363, 9515919, 23110089, 53923541, 161770623]

約数ペア:

[(1, 161770623), (3, 53923541), (7, 23110089), (17, 9515919), (21, 7703363), (37, 4372179), (51, 3171973), (111, 1457393), (119, 1359417), (259, 624597), (331, 488733), (357, 453139), (629, 257187), (777, 208199), (993, 162911), (1369, 118167), (1887, 85729), (2317, 69819), (4107, 39389), (4403, 36741), (5627, 28749), (6951, 23273), (9583, 16881), (12247, 13209)]